| Identification | Back Directory | [Name]
2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile | [CAS]
2083617-82-5 | [Synonyms]
IC2F
2FIC
EA120
PM201
IC225
6-difluoro-3-oxo-2
3-dihydro-1H-inden-1-ylidene)malononitrile
2-(5,6-Difluoro-3-oxo-indan-1-ylidene)-malononitrile
2-(5,6-Difluoro-3-oxoinden-1-ylidene)propanedinitrile
2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile
(5,6-Difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile?
2-(5,6-Difluoro-2,3-dihydro-3-oxo-1H-inden-1-ylidene)propanedinitrile
Propanedinitrile, 2-(5,6-difluoro-2,3-dihydro-3-oxo-1H-inden-1-ylidene)-
2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile(WX142525) | [EINECS(EC#)]
200-258-5 | [Molecular Formula]
C12H4F2N2O | [MDL Number]
MFCD31631729 | [MOL File]
2083617-82-5.mol | [Molecular Weight]
230.17 |
| Chemical Properties | Back Directory | [Boiling point ]
415.1±45.0 °C(Predicted) | [density ]
1.513±0.06 g/cm3(Predicted) | [form ]
solid | [color ]
Pale yellow | [CAS DataBase Reference]
2083617-82-5 | [Description]
2FIC, namely 2-(5,6-Difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile, is electron deficient. It is used as a building block to prepare non-fullerene acceptors (NFAs) such as ITIC-2F, IHIC-2F, IEIC-2F, IXIC-2F for highly efficient organic photovoltaic devices. | [Odor]
Pale yellow solid |
| Hazard Information | Back Directory | [Uses]
2-(5,6-Difluoro-2,3-dihydro-3-oxo-1H-inden-1-ylidene)propanedinitrile is incorporated into the core of photovoltaic devices to achieve higher current and reduced energy loss for nonfullerene solar cells. | [References]
[1] Design, Synthesis, and Photovoltaic Characterization of a Small Molecular Acceptor with an Ultra‐Narrow Band Gap. DOI: 10.1002/anie.201610944.
[2] Facile synthesis of high-performance nonfullerene acceptor isomers via a one stone two birds strategy. DOI: 10.1039/c9ta07917c. |
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